MPS8:11 Summative Scoring Guide
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR1. / A / 1 / N2C / 1 / A / Apply properties of operations to integers. (DOK2)
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR
2. / D / 1 / N2C / 1 / B / Perform the order of operations correctly (DOK2)
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR
3. / C / 1 / A2A / 2 / A / Translate words into algebraic expressions and equations by using correct algebraic notation (DOK3)
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR
4. / A / 1 / N2C / 1 / B / Perform order of operations correctly. (DOK2)
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR
5. / x / 2 / N2C / 1 / A / Apply properties of operations to integers. (DOK2)
Correct answer: Example: 1 (10) = 10
2 points Exemplary response; correct use of property, use of two numbers
1 point 1 of the above criteria
0 point none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR6. / D / 1 / N2C / 1 / A / Apply properties of operations to integers. (DOK2)
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR
7. / C / 1 / N2C / 1 / C / Recognize and use properties to solve problems (DOK2)
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR
8. / D / 1 / N2C / 1 / C / Recognize and use properties to solve problems (DOK2)
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR
9. / x / 2 / N2C / 1 / A / Apply properties of operations to integers. (DOK2)
Correct answer: 5 · 2 = 2 · 5
2 points Exemplary response; correct use of property, use of two given numbers
1 point 1 of the above criteria
0 point none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR10. / x / 3 / N2C / 1 / B / Perform order of operations correctly. (DOK2)
Answer: 10
3 points Exemplary response; correct answer, all steps complete, all steps correct
2 point 2 of the above criteria
1 point 1 of the above criteria
0 points none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR11. / x / 3 / N2C / 1 / C / Recognize and use properties to solve problems (DOK2)
Correct answer: $10, 458.83
213964÷52 = 4133.92
4133.92(2.53) = 10458.83
3 points Exemplary response; correct answer, complete steps for work, correct computation
2 point 2 of the above criteria
1 point 1 of the above criteria
0 points none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR12. / x / 3 / N2C / 1 / C / Recognize and use properties to solve problems (DOK2)
Correct answer: $2.50
12 – 7 = 5 ; 5/2 = 2.5
3 points Exemplary response; correct answer, complete work, correct computation
2 points 2 of the above criteria
1 point 1 of the above criteria
0 points none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR13. / x / 2 / N2C / 1 / A / Apply properties of operations to integers. (DOK2)
Answer: Example: Distributive property: 8 ( 3 + 2 ) = 8 · 3 + 8 · 2
Associative property: (8 · 3 ) · 2 = 8 · ( 3 · 2)
Distributive property involves multiplication AND addition/subtraction. Associative property involves all multiplication or all addition.
2 points Exemplary response; correct use of properties correct explanation of difference
1 point one of the above criteria
0 points none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR14. / x / 2 / N2C / 2 / A / Translate words into algebraic expressions and equations by using correct algebraic notation. (DOK3)
Answer: 56 / x = 7
2 points Exemplary response; correct use of division and correct form for equation
1 point one of the above criteria
0 points none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR15. / x / 2 / A2A / 2 / B / Solve equations using integers. (DOK3)
Answer: x = - 7
2 points Exemplaryresponse; correct answer, correct work
1 point one of the above criteria
0 points none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR16. / x / 1 / A2A / 2 / B / Solve equations using integers (DOK3)
Answer: x = - 20
2 points Exemplary response; correct answer, correct work
1 point one of the above criteria
0 points none of the above criteria
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR17. / x / 3 / A2A / 2 / B / Solve equations using integers (DOK3)
Answer 23 x = 115; x = 5 months
3 points: Exemplary response; correct equation, correct work, correct answer
2 points 2 of the above criteria correct
1 point 1 of the above criteria correct
0 points none of the above criteria correct
ITEM# / SR / CR / PT / GLE / OBJ / EXP / DESCRIPTOR18. / x / 3 / A2A / 2 / B / Solve equations using integers (DOK3)
Answer: d – 15 = 68; d = 83 people
3 points Exemplary response; correct equation, correct work, correct answer
2 points 2 of the above criteria correct
1 point 1 of the above criteria correct
0 points none of the above criteria correct